Interface for a mobile data terminal



FIG. 1 is a top, front and right side perspective view of an interface for a mobile data terminal showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a left side elevational view thereof; and,

FIG. 4 is a rear view elevational view thereof. 

The ornamental design for an interface for a mobile data terminal, as shown and described. 